netdev - [v2] ptp_qoriq: add initialization message

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Date:   Wed, 12 Feb 2020 18:19:16 +0800
From:   Yangbo Lu <yangbo.lu@....com>
To:     netdev@...r.kernel.org, "David S . Miller" <davem@...emloft.net>,
        Richard Cochran <richardcochran@...il.com>
Cc:     Yangbo Lu <yangbo.lu@....com>
Subject: [v2] ptp_qoriq: add initialization message

Current ptp_qoriq driver prints only warning or error messages.
It may be loaded successfully without any messages.
Although this is fine, it would be convenient to have an oneline
initialization log showing success and PTP clock index.
The goods are,
- The ptp_qoriq driver users may know whether this driver is loaded
  successfully, or not, or not loaded from the booting log.
- The ptp_qoriq driver users don't have to install an ethtool to
  check the PTP clock index for using. Or don't have to check which
  /sys/class/ptp/ptpX is PTP QorIQ clock.

Signed-off-by: Yangbo Lu <yangbo.lu@....com>
---
Changes for v2:
	- Added more in commit message.
---
 drivers/ptp/ptp_qoriq.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/ptp/ptp_qoriq.c b/drivers/ptp/ptp_qoriq.c
index b27c46e..66e7d57 100644
--- a/drivers/ptp/ptp_qoriq.c
+++ b/drivers/ptp/ptp_qoriq.c
@@ -541,6 +541,8 @@ int ptp_qoriq_init(struct ptp_qoriq *ptp_qoriq, void __iomem *base,
 
 	ptp_qoriq->phc_index = ptp_clock_index(ptp_qoriq->clock);
 	ptp_qoriq_create_debugfs(ptp_qoriq);
+
+	pr_info("new PTP clock ptp%d\n", ptp_qoriq->phc_index);
 	return 0;
 }
 EXPORT_SYMBOL_GPL(ptp_qoriq_init);
-- 
2.7.4